<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="utf-8">
    <title>webpack 4 quickstart</title>
    <script crossorigin src="https://unpkg.com/react@16/umd/react.development.js"></script>
    <script crossorigin src="https://unpkg.com/react-dom@16/umd/react-dom.development.js"></script>
    <!-- <script crossorigin src="https://unpkg.com/react@16/umd/react.production.min.js"></script>
    <script crossorigin src="https://unpkg.com/react-dom@16/umd/react-dom.production.min.js"></script> -->
</head>

<body>
    <div id="app">
    </div>
</body>

</html>
